UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5W2jwQODZ8At++MNF0ujPETbVDqvHksvxxvCM5zdzuQ=' 
WHERE 
  key_id = 'e02fafb96a302190d5814d9c21521d4e3cc1f951ff02d6477db29a895f445ff7' 
  AND (
    token = '5W2jwQODZ8At++MNF0ujPETbVDqvHksvxxvCM5zdzuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )